CN202350640U - Tube plate and seal head fixing mechanism for preheater - Google Patents
Tube plate and seal head fixing mechanism for preheater Download PDFInfo
- Publication number
- CN202350640U CN202350640U CN201120519634XU CN201120519634U CN202350640U CN 202350640 U CN202350640 U CN 202350640U CN 201120519634X U CN201120519634X U CN 201120519634XU CN 201120519634 U CN201120519634 U CN 201120519634U CN 202350640 U CN202350640 U CN 202350640U
- Authority
- CN
- China
- Prior art keywords
- preheater
- tube plate
- seal head
- flange
- tube sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a soft water mechanism and particularly relates to a tube plate and seal head fixing mechanism for a preheater. The mechanism comprises a seal head and a middle cylinder, wherein a flange is arranged at the lower part of the seal head; the flange and the seal head are fixed through a welding layer; a tube plate is arranged at the upper part of the middle cylinder; the tube plate and the middle cylinder are fixed through an outer welding layer; the opening angle of the outer welding layer is 60 degrees; and a sealing gasket is arranged between the tube plate and the flange. The tube plate and seal head fixing mechanism for a preheater has a simple structure and a good using effect.
Description
Technical field
The utility model is an a kind of soft water mechanism, particularly a kind of tube sheet and end socket fixed mechanism that is used for preheater.
Background technology
Soft water of the prior art mechanism, complex structure, result of use is poor.
Summary of the invention
The utility model mainly is to solve the deficiency that exists in the prior art, and a kind of tube sheet that is used for preheater simple in structure and end socket fixed mechanism are provided.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals:
A kind of tube sheet and end socket fixed mechanism that is used for preheater; Comprise end socket and stage casing cylindrical shell, the bottom of described end socket is provided with flange, and described flange and end socket fix through weld layer; The top of described stage casing cylindrical shell is provided with tube sheet; Fix through the external welding layer between described tube sheet and stage casing cylindrical shell, the opening angle of described external welding layer is 60 degree, is provided with sealing gasket between described tube sheet and flange.
Therefore, tube sheet that is used for preheater that the utility model provides and end socket fixed mechanism, simple in structure, result of use is good.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment: as shown in Figure 1, a kind of tube sheet and end socket fixed mechanism that is used for preheater comprises end socket 1 and stage casing cylindrical shell 2; The bottom of described end socket 1 is provided with flange 3; Described flange 3 fixes through weld layer 4 with end socket 1, and the top of described stage casing cylindrical shell 2 is provided with tube sheet 5, and 2 of described tube sheet 5 and stage casing cylindrical shells fix through external welding layer 6; The opening angle of described external welding layer 6 is 60 degree, and 3 of described tube sheet 5 and flanges are provided with sealing gasket 7.
Claims (1)
1. a tube sheet and end socket fixed mechanism that is used for preheater; It is characterized in that: comprise end socket (1) and stage casing cylindrical shell (2); The bottom of described end socket (1) is provided with flange (3); Described flange (3) fixes through weld layer (4) with end socket (1), and the top of described stage casing cylindrical shell (2) is provided with tube sheet (5), fixes through external welding layer (6) between described tube sheet (5) and stage casing cylindrical shell (2); The opening angle of described external welding layer (6) is 60 degree, is provided with sealing gasket (7) between described tube sheet (5) and flange (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120519634XU CN202350640U (en) | 2011-11-29 | 2011-11-29 | Tube plate and seal head fixing mechanism for preheater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120519634XU CN202350640U (en) | 2011-11-29 | 2011-11-29 | Tube plate and seal head fixing mechanism for preheater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202350640U true CN202350640U (en) | 2012-07-25 |
Family
ID=46539639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120519634XU Expired - Fee Related CN202350640U (en) | 2011-11-29 | 2011-11-29 | Tube plate and seal head fixing mechanism for preheater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202350640U (en) |
-
2011
- 2011-11-29 CN CN201120519634XU patent/CN202350640U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20121129 |